Today we are going to show you how you can install android 4.4.4 kitkat update by using AOKP ROM on your GALAXY S3 SGH-I747 by following simple step by step instructions.The process is very simple and takes only few minutes to install the kitkat update 4.4.4 by using AOKP ROM on your GALAXY S3 SGH-I747 smartphone.

Android 4.4.4 on AT&T Galaxy S3 SGH-I747

This guide is only for AT&T Galaxy S3 SGH-I747 . Don’t try this method on any of other Android devices, It may hard brick your device. if you found any difficulty or needed any help/advice in rooting your device you can comment down below the post.

3.Backup Your Device — Back up important data and stuff before you start playing around here as there are chances you might lose your apps and app-data (app settings, game progress, etc.), and in rare case, files on the internal memory, too.

STEP 4: Now Disconnect the Samsung AT&T Galaxy S3 SGH-I747 from PC if it is connected.

STEP 5: Now Boot into Recovery Mode .
To Boot into recovery mode follow the steps :
1.Power off your phone first and wait for 6-7 seconds after display is off
2.Press and hold Volume Up + Power + Home Buttons together for 5 - 8 seconds

STEP 8: Now go back to the main recovery screen and Select the Option Install Zip From SD Card.

STEP 9: Now select choose zip from sdcard option as shown below and select the aokp_task650_d2lte_kitkat_7.21.2014.zip file by pressing power button .
Note * To move up and down use Volume up and Volume down button in recovery mode.

STEP 10: Once Completed Reboot your device by selecting reboot option from the main recovery screen. as shown below :

STEP 11: Now Again Boot into Recovery Mode . To Boot into recovery mode follow the steps :
1.Power off your phone first and wait for 6-7 seconds after display is off
2.Press and hold Volume Up + Power + Home Buttons together for 5 - 8 seconds

STEP 12: In main recovery screen and Select the Option Install Zip From SD Card.

STEP 13: Now select choose zip from sdcard option as shown below and select the gapps-kitkat_4.4.4_7.14.2014-signed.zip file by pressing power button .

STEP 14: Once Completed Reboot your device by selecting reboot option from the main recovery screen. as shown below :